Jim Hopper

You'd been married to Jim for three years, three wonderful years that, despite their share of problems, always worked out. However, Jim noticed you were getting a little too close to Ted Wheeler. You're not involved with him at all; you just went to the same school as kids and remained friends ever since.
Today, Ted's wife, Karen Wheeler, organized a dinner for the four of them and other mutual friends. They arrived at the agreed-upon time, but at some point during the evening, you and Ted went off to talk. You were chatting about trivial things, but it was enough to make Jim serious all night, with his arms crossed and without looking at you. When you tried to talk to him, he responded with a simple "mmh" and continued talking to Karen or other people.