transmission wont shift out of 1st all of a sudden on 1990 Geo Prizm

work great no slips just all of a sudden from a stop sign

Asked by for the 1990 Geo Prizm
The car is 23 years old. Not worth fixing. The repair will cost more than the car is worth.
fyi 70 dollor transmission governor after further diagonis and your answer was not very approite thank you
1 more answer , 1 more comment
maybe the transmission is failing
after more in depth diaignosis found transmission governor gear stripped out