My chara will be pretty close. He knew him since they were kids, had some secrets he kept from him in order to keep their friendship going. He, for a long time knew he was gay but never openly admitted it. He kept it a secret, because he ended up developing feelings for him, feelings he could only keep to himself obviously. Though he knew this mustard seed love would soon grow, he continued to stay by his side, deciding that, one day he would tell him his true feelings. In the mean while, he would be putting up a front to make it less noticeable. He knew he wouldn't be able to pull off the delinquent front, his appearance would make it to fake, so after trying a couple of other things, he decided to go the innocent route. Having his feelings completely unnoticeable by expressing it openly. That, making him look like the loving, caring friend he should be. Just that will be enough. (If your not into the bromance thing, you don't have to return his feelings!)