How long would you continue sleeping with someone when you start dating someone else?
I've been dating someone for the past month. We've been on four dates in total, and have slept together twice. Today, a mutual friend of ours told me that just before we started dating, the guy mentioned that he was having trouble with his casual sex partner.
We've had a lot of fun on all our dates and have excellent chemistry. It seems like he's interested in me, yet now that my friend told me he's sleeping with someone else...I'm not sure.
How do you know if someone is interested in (only) you anyway?
What's Your Opinion?