Gaining

You are a feeder, but want to gain weight. Are you sure you are not a feedee?

Most people do not tell too many people. Just their partners. And if their partners aren't into it, you may want to look for someone who is. Or put your desires on hold.

just keep it to yourself. There's no need to tell friends and family. Your friends and family probably have their own private kinks. I doubt any of them feel the need to tell anyone else.I certainly wouldn't want anyone telling me.