
....when you finish a super scary, gory movie (Inglourious Basterds, 28 Days Later), and immediately switch to watching My little pony or one of the straight to DVD tinkerbell movies.
...when you have 2 fiances, 6 girlfriends, and possibly 1 boyfriend, and it's not weird.
...when you go from hugging and kissing your Fiancee/girlfriend one minute, to backing off for fear of getting your teeth punched in the next.