What to do.

So I am in a dilemma, me and my husband have been together for 7 years, we have 2 beautiful boys. I just feel like our relationship has come to a stand still. It seems like neither one of us is happy. I do love him, I will always love him. I’m just not in love with him anymore. I have been talking to a friend I went to school with, for awhile now and I’m starting to have feelings for him. I have more stuff in common with him. I would never have an affair, my husband knows I talk to him. I’m just so Confused I don’t know what to do.