Does anybody else have trouble with jealous friends?

I love to travel, but I also value my relationships at home. I try to come home every year or so and keep in contact with email and skype. Lately, though, I’ve been noticing that a lot of my friends and family seem to want less and less to do with me. I understand that life moves on when I’m away, but many people seem to mention being jealous as they fade out of my life.