What does it means when I can put it in reverse and it don't not go

What is your question?

It stalls out while I'm driving and I have to gradually hit the gas so it catches up in speed but while it stalls when I put in in reverse it was go

What makes this problem better or worse?

When I stop at stop signs

How long has your 2010 Chevrolet Malibu had this problem?

Im just noticing it