Where Do You Draw the Line? 9 Things That Will Make Your Boyfriend Suspicious of Your Relationship with Your Guy Friends

3. You link arms and make physical contact

“Even though they’re not kissing, I don’t like the idea of him touching my girlfriend!” Some guys really hate it when their girlfriends have lots of physical contact with another person, even if there’s nothing going on. If your boyfriend is the jealous type, you need to be careful about not only holding hands or linking arms but also things like high fives and handshakes.