does amy leave ricky for ben with john

No. She runs off to New York and leaves John behind with Ricky.

If she really want ben she would have never gone out with with ricky . And would have gone back with him when ben and adrian got a divores but amy never went with him

No.she loves Ricky but they weren't 'in love' with each other.she runs off to New York to go to college but I believe she will return to Ricky and john once she's out of college.