just wondering,is it normal for your ex to be jealous if he see's you with other guys? because I'm starting to get the idea mine gets jealous. for example. I walk with my good friend all the time in school,hes a guy,and 1 day he asked if me and that friend were dating. and if he sees me with other guys or I'm with a big group of people and I'm laughing and smiling. he gives me weird looks... but there not nasty loooks,there just,not normal.