Best Friends hate each other now! What can I do?

Alright so first off I'm a guy in the eighth grade! So anyways my two best friends Jenna and Delaney are fighting! Jenna and I have been friends since the second grade, and we've known each other since the first grade. Delaney and I have no each other since the sixth grade and became friends in the seventh. So heres what happened : Jenna and I were dating and she dumped me pretty hard. So for the next two or three weeks Jenna was pretty rude to me. Turns out that she thought that I liked Delaney and kept trying to make move on her, which, of course, was false. So I explained it to her and now we're friends again! Now, Delaney hates Jenna because of what she did to me, which isn't really her problem. So whenever I hang out with Jenna, she gets angry at me! Now I know this might be wrong but I still really like Jenna despite the way she dumped me, and just wanna spend time with her, (I'm not looking to get serious but being with her just makes me happy) but Delaney gets angry at me if I even look at her. It's like Delaney's making me choose between the two of them! It's really hard for me because I like being friends with Delaney but because of my feelings for Henna I find myself spending more and more time with her! What can I do? Am I wrong for liking Jenna? Why is Delaney taking this so far? I appreciate all answers! Thank you