I think it is a HUGE red flag that he would ask you to be his girlfriend when he already has one. That says he does not value monogamy, so I think it’s important that you ask yourself whether or not you do. If you would truly prefer to be with someone who wants to be with you and ONLY you, I would definitely let this one go completely. Also, the dishonesty he’s shown you in such a short time does not say good things about how he would treat you in a serious long-term relationship. I think you’d really be doing yourself a huge favor if you just move on, focus on yourself, and wait until you find someone better.
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