yes, it's a bad move, it's pursuing any way you look at it.
And I tell you if she is crying and she also doesn't feel comfortable having you drop her off in front of her apartment building, something is afoot - I've seen this too many time to think differently, call me cynical but she knows she is hurting the nice guy that BTM is and still having an affair behind his back.
No cuddling, if the WAW wants you, let her pursue you.