I'm not for or against Finn being with someone, in that clip I posted where HW gives her love speech it's not really clear if Finn agrees with her or with Jake, but some here are overly dramatic about projecting the "lesbians made finn an incel" thing. Forcing PB or Marceline or whoever on Finn for the sake of him having a relationship would be pretty much like forcing that kiss. I just don't see who Finn could be with in the finale:
- not PB, I think Finn doesn't like her anymore because she messed his FP relationship
- not Marceline, neither Finn nor she seem to be interested
- maybe FP? But their relationship seemed strained when they were dating or whatever. I don't think they're compatible, she probably needs someone like CB who has a weaker personality than Finn, but if something else happened in the finale maybe they'd fall back in love again or whatever.
- maybe HW? She could've seen the power of love or whatever and ended up with Finn I guess, and there was some build up between them. Seems to make the most sense to me, like HW sees Golb being defeated through love and goes ok i was wrong lets bang. Though honestly it seems like she and Finn are fwbs anyway and just don't want to make it serious.