pic 16f887 port holding problems

My portd is acting as if it is still being held down after i press a button and let go. it stays in that state until i turn off my curcit. Im having the problems in the hours mins and seconds loops.

Code:

---

@ ERRORLEVEL -306

digit1 var portc.6'portd.0
digit2 var portc.4'portd.1
digit3 var portc.5'portd.2
digit4 var portc.7'portd.3
digit5 var portd.4         
digit6 var portd.5
check var byte
cnt var word
digit var byte
pattern var byte
i var word
truby var byte
first var byte
second var byte
third var byte
fourth var byte
fifth var byte
sixth var byte
mills var word
seconds var byte
mins var byte
hour var byte
ampm var portb.7
parker var byte
num1 var portd.0'portc.6
num2 var portb.5
num3 var portb.4
num4 var portb.3
num5 var portb.2
num6 var portb.1
num7 var portb.0
num8 var portd.1'portc.4
num9 var portd.2 'portc.5
numstar var portb.6
num0 var portd.3 'portc.7





'CM2CON0=0
'CM1CON0=0
ANSELH=0
seconds=45
mins=59
hour=1
mills=1
cnt=0
ANSEL=0
truby = 0

INTCON=%10100000
OPTION_REG=%00000000
TMR0=6
on interrupt goto isr
INTCON=%10100000 

trise=1
trisa=0
'trisd=0
trisd=%11000000
trisb=%01111111
trise=1
trisc=1
ampm=1
parker=0
portb=1
portc=1

loopa:

if portc.3=1 then
    mills=mills+1000
    while portc.3=1
    wend
    endif
if mills>59 then
    mills=0
    seconds=seconds+30
    endif
if seconds>59 then
    seconds=0
    mins=mins+1
    endif
if mins>59 then
    mins=0
    hour=hour+1
    endif
if hour>11 then
    hour=1
    parker=1
  if parker=0 then
        ampm=0
  else
        ampm=1
    endif
    endif
    if numstar=0 then
    seconds = 0
    mins = 0
    hour = 0
    goto delay               
    endif
    goto loopa

    delay:
      for i=0 to 20
        pause 1   
    next i
goto loophour

loophour:

if num2 = 0 then
    hour = 2
        for i=0 to 20
            pause 1   
        next i
    goto loopmins
endif
if num1 = 0 then
    hour = 1
        for i=0 to 20
            pause 1   
    next i
    goto loopmins
endif
if num3 = 0 then
    hour = 3
for i=0 to 20
        pause 1   
    next i
 goto loopmins
endif
if num4 = 0 then
hour = 4
for i=0 to 20
        pause 1   
    next i
 goto loopmins
endif
if num5 = 0 then
hour = 5
for i=0 to 20
        pause 1   
    next i
 goto loopmins
endif
if num6 = 0 then
hour = 6
for i=0 to 20
        pause 1   
    next i
 goto loopmins
endif
if num7 = 0 then
hour = 7
for i=0 to 20
        pause 1   
    next i
 goto loopmins
endif
if num8 = 0 then
hour = 8
for i=0 to 20
        pause 1   
    next i
 goto loopmins
endif
if num9 =0 then
hour =9

for i=0 to 20
        pause 1   
    next i
    goto loopmins
 endif
'for i=0 to 20
        'pause 1   
  ' next i
' goto loopmins
 if numstar=0 then
    for i=0 to 20
        pause 1   
    next i
    goto loopa
else
goto loophour
endif

loopmins:

if num2 = 0 then
mins = 2
for i=0 to 20
        pause 1   
    next i
 goto loopsec
endif
if num1 =0 then
mins=1
for i=0 to 20
        pause 1   
    next i
 goto loopsec
endif
if num3=0 then
mins=3
for i=0 to 20
        pause 1
    next i
    goto loopsec
    endif
if num4=0 then
mins=4
for i=0 to 20
        pause 1
    next i
    goto loopsec
    endif
if num5=0 then
mins=5
for i=0 to 20
        pause 1
    next i
    goto loopsec
    endif
if num6=0 then
    mins=6
    for i=0 to 20
        pause 1
    next i
    goto loopsec
    endif
if num7=0 then
mins=7
for i=0 to 20
        pause 1
    next i
    goto loopsec
    endif
if num8=0 then
mins=8
for i=0 to 20
        pause 1
    next i
    goto loopsec
    endif
if num9=0 then
mins=9
for i=0 to 20
        pause 1
    next i
    goto loopsec
    endif
   
    if numstar=0 then
    for i=0 to 20
        pause 1   
    next i
    goto loopa
else
goto loopmins
endif

loopsec:

if num2 = 0 then
seconds = 2
for i=0 to 20
        pause 1
    next i
endif
if num1 = 0 then
seconds=1
for i=0 to 20
        pause 1
    next i
endif
if num3=0 then
seconds=3
for i=0 to 20
        pause 1
    next i
endif
if num4=0 then
seconds=4
for i=0 to 20
        pause 1
    next i
endif
if num5=0 then
seconds=5
for i=0 to 20
        pause 1
    next i
endif
if num6=0 then
seconds=6
for i=0 to 20
        pause 1
    next i
endif
if num7=0 then
seconds=7
for i=0 to 20
        pause 1
    next i
endif
if num8=0 then
seconds=8
for i=0 to 20
        pause 1
    next i
endif
if num9=0 then
seconds=9
for i=0 to 20
        pause 1
    next i
endif

if numstar=0 then
    for i=0 to 20
        pause 1   
    next i
    goto loopa
else
goto loopsec
endif




disable
isr:TMR0=6
digit=hour dig 1
lookup digit,[$3F,$06,$5B,$4F,$66,$6D,$7D,$07,$7F,$6F],pattern
porta=pattern
digit6=1
pauseus 500
digit6=0

digit=hour dig 0
lookup digit,[$3F,$06,$5B,$4F,$66,$6D,$7D,$07,$7F,$6F],pattern
porta=pattern
digit5=1
pauseus 500
digit5=0

digit=mins dig 1
lookup digit,[$3F,$06,$5B,$4F,$66,$6D,$7D,$07,$7F,$6F],pattern
porta=pattern
digit4=1
pauseus 500
digit4=0

digit=mins dig 0
lookup digit,[$3F,$06,$5B,$4F,$66,$6D,$7D,$07,$7F,$6F],pattern
porta=pattern
digit3=1
pauseus 500
digit3=0

digit=seconds dig 1
lookup digit,[$3F,$06,$5B,$4F,$66,$6D,$7D,$07,$7F,$6F],pattern
porta=pattern
digit2=1
pauseus 500
digit2=0

digit=seconds dig 0
lookup digit,[$3F,$06,$5B,$4F,$66,$6D,$7D,$07,$7F,$6F],pattern
porta=pattern
digit1=1
pauseus 500
digit1=0
cnt=cnt+1
intcon.2=0
resume
enable


end

---

I assume you have pull-ups on the input pin.

yes, i have 10k pull ups on all of the pins

Check all of your TRIS statements. It looks like you're using a lot of pins as inputs, but you have them setup as outputs.

trisd=%11000000 ' this leaves D0 through D5 as outputs with only D6 and D7 as inputs.

thank you forgot to check the simple part