wes was a pretty nerdy and awkward kid, so they could have been the skinny awkward kids on the beach who were too pale and didn't take their shirts off togehter. it took until he was about 18 for wes to fully come into himself in terms of being confident and go after what he wanted (ie when he finally moved to Boston). wes would have been so happy to have parker there and now he would basically have all the family he needed right there in boston between parker and kennedy.