Vince Vaughn is wishing he could turn back the hands of time and walk merrily down the street with "Rachel."
Vince is desperately trying to get ex-girlfriend Jennifer Aniston back, his friends have claimed.
Since spitting from Jennifer last October, Vince has allegedly been struggling to get over the former "Friends" star and has made several attempts to get her back.
A source told Look magazine, "Vince is lonely as hell without Jennifer and he's regretting his decision to let her slip away. He's desperate to get her back."
Vince has reportedly felt worse about the break-up since finding out the 37-year-old wants to adopt a child on her own.
The source added, "Vince feels responsible for Jennifer's situation, because without him she's being forced to go down the single mother route because of her age. He really does want to get married and have kids. It kills him to think about Jennifer bringing a child home on her own and taking on the whole responsibility by herself."
The pair began dating after meeting on the set of "The Break-Up."