I called my guy on something similar, friended 10 women in 1 evening. Has never checked out my blog, which I send a blanket notification about on FB when I have a new posting. Yet he liked pictures etc of those girls. He became angry, hasn't spoken to me since (2 weeks, I work out of province). So, for me it is pretty much over when I get home tomorrow.
If your guy took your feelings into account and is trying to rebuild your trust, then go for it. But keep your eyes open. He has to want and earn your trust back. That will take time.