Was there a motive behind the action?

So a guy friend of mine who is in a relationship with a nice girl who have 2 kids and a baby on the way together said he would stop by my place to have a smoke which he never usually does but then he was talking about how she cheated on him while he was in jail and how he had plenty of opportunities to cheat too but never did because he would feel guilty and how he would be worried she would find out so we just had a smoke and he went home after but part of me wonders if the reason he came by is if he was wanting to get some action from me (if you know what I mean) or if he just wanted someone to talk to? He never stops by, never done this before. Some outside feedback would be appreciated. Also, I'm not one to ever be a home wrecker.

Was there a motive behind the action?
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