Am I being I lead on?

So my best friend (a girl) mighttt be leading me on idk. We've been extremely close for about two years now and I've been in love with her pretty much that whole time. I had feelings for her but I wasn't out of the closet yet so I didn't say anything and decided to be good a friend and help her get with her current boyfriend. I came out to her soon after and she seemingly jokingly said "too bad you didn't say anything sooner or I might have a girlfriend rn". She texted me a few months ago and told me she was in love with me didn't want to leave her boyfriend bc she loved him too. Now everytime I try to get over her she'll text me and remind she likes me or say how gorgeous she thinks I am or send me nudes??? She told me she can't imagine dating me but she could imagine marrying me. I'm wicked confused and I feel like I'm being lead on but I'm also emotionally invested so idk. Thoughts??