10 Reasons Why People in Long-Term Relationships Call It Quits (4 of 6)

6. Cheating

Infidelity seemed to be one of the most common responses on the Reddit thread. The spark in the relationship just wasn’t there anymore; they were overcome by temptation and found a lady (or dude) on the side; they either decided at some point to confess, or they were caught in the act.

7. Problems with compatibility

It goes without saying that the relationship won’t last if you have nothing in common. No hobbies or interests. You’ll quickly run out of things to talk about, or talk about stuff that your partner finds completely boring.