Yes

the other really cool thing is that once the friendship takes off there's a very pleasant feeling between the two. Not all duals and activity partners but for me it feels like a buzzing feeling. If the girl (or guy) is in touch with how they feel about people, it should take off nicely. (It's the latter stages that have problems ouch lol). Granted the maturity level should be somewhat matched. And if it doesn't work out, cut your losses. I view it as a positive thing. Basically the best way imo to not waste a bunch of unnecessary time in a relationship where two people aren't compatible mentally and emotionally is to let the relationship die when the other party starts acting like a child. You're gonna get that with some gamma sf's, a few examples come to mind.