So, posit for a moment that Faye does deserve a relationship where she knows it's all her fault. Is that any reason to give it to her? This is (pretend) reality: drama, pathos, etc. It's not a medieval Court of Love. If Jeph wants these characters to grow as people, maybe there's some forgiveness in Marten that can make both him and Faye better people. Maybe Faye and Sven will stumble through falling in love the hard way, hurting each other and grwoing through it with shouting and spurts, until they decide they're finally mature enough to get married.
Different relationships work out in different ways. I'd love to back up in time and reverse some mistakes I made -- not to end up with someone I failed to "catch" in my younger days, but to not hurt some people who didn't deserve the pain from my youthful lack of awareness here and there. I made out quite well for myself; we celebrate our 25th anniversary this week. I got hurt more than I caused hurt, but I'd still like to be a little less of a jerk in a few spots.
I've been Dora; I've been Sven; I've been Marten, Ellen, Monica, and Steve -- I see pieces of my past in some of their best and worst moments (although I never pulled steel to intimidate an inadvertent rival). I'm going to sit back and see how Jeph decides to work this out. I'm still cheering for Marten and Faye to grow up enough that they get together; I think the grounds of their initial friendship have a high potential for a great supportive romance -- about mid-2012, at the strip's current plot rate.
In the meantime, Sven and Faye are still working through feelings I remember all too well: the tug of wanting to be exclusive, the feelings of wanting your freedom (even though I rarely got into the latter part for long). Jeph has cranked up the plot tension quite nicely, and I'm having fun watching. Even if this doesn't resolve as soon as I'd like ... well, in another 50 years or so, I'll know it all, anyway. I'll wait.
Oh -- and can we tone down the value judgments and name-calling, please? Read postings again, and see if there's a different way to hear the writer's voice? I can see Mr. S. as a creep, or simply some laid-back guy who's having fun with the characters' quests for social functionality. But assuming that he's a creep is ... well, assuming. Even if you're both sane (which, to all appearances, you are) and correct (another point where I'll wait 50 years). Heck, I might drink to that level of plot resolution, myself. As long as it's happening to cartoon characters, and not my kids, it's entertainment.