Aquarius and Leo
These two opposite signs do not mesh well together when it comes to long term relationships. Commitment to Aquarius is like kryptonite while no one can say “I do” faster than a Leo at the alter. The two are capable of flings and short term romance, but in the end, they probably both know it won't work out. Leo needs a partner that will be around all the time, and that's not Aquarius, who rather be traveling with a group of friends somewhere to go ski. Sadly, Leo and Aquarius are not compatible as mutual friends either. These two can get extremely competitive and can bring out the worst in each other. This is especially true if the Leo and Aquarius are both girls or both guys.