26F:- Confused between two men both are 27 M

So there is this one guy let’s call him A who I love and in relationship since 7 years but currently we are on a break since he is not ready to give me commitment for marriage. There is this another guy let’s call him B. I met him recently during my break. There is nothing sexual involved between us we just clicked and talked with each other. This new guy is good and everything and also he wants to take things further but my heart is confused between the two. B knows about A and still wants to take things further. I m asking for some time to think about it. I don’t know who to choose. Please help me. Share some meaningful advice