My sun sign is in Pisces which is generally a caring, empathetic, and kind spirit. However, I've noticed throughout my life that sometimes I posses this vengeful and angry characteristic. Even when I was younger I occasionally displayed this quality. It's quite frustrating because I don't like to or want to think about hurting someone, even if they hurt me first. It always makes me upset with myself and sometimes this feeling is difficult to control.
I've been doing some research lately and I was looking more into my Moon Sign. It turns out my Moon Sign is in Scorpio and I think that's probably where this feeling comes from. One site said, "In relationships they are passionate and honest as long as their pride isn't hurt, then they can be resentful" (Source). This is extremely accurate and it would definitely explain a lot of the mysterious characteristics I posses along with the resentful behavior. Another site said, "They might paint into dark colors the surrounding world, become bitter, revengeful or aggressive" (Source). This is also very accurate and I feel like I finally have an explanation for my unusual behavior (at least unusual compared to my generally kind and caring Sun Sign).
Nevertheless, my Sun Sign being in Pisces and my Moon Sign being in Scorpio is also very beneficial and interesting. Of course there's always an intense feeling of emotions because both are water signs but there's also good qualities. One of my favorites is "They have the ability to see through anyone right to their innermost feelings" (Source). I like being able to sense people's feelings and emotions, especially if they're feeling down, so I can help them in anyway possible.
There are both good and bad qualities in anyone, regardless of your Sun or Moon Sign. The important thing is being able to share the good qualities with not only yourself but the ones around you and being able to control the bad.