jealousy issues

sooo im a very very jealous person. i always have been, i try not to be but i literally over think about every single thing. it could be a chick on the street, in a movie, any where. i want to stop being so jealous, i want to feel good enough i want to have a different mindset. i want to hear from other females that have had major jealousy and self esteem issues and are not much chiller and not freak out over everything to their so. i even want to hear from girls that are still working on it. ive tried to not think, ive tried to not pay attention, this is just how ive been for years ever since a shitty shitty relationship. and minor things from other relationships.