It looks like Cher is just enjoying life with her boyfriend, Alexander “A.E.” Edwards! “She says she’s up on all the latest music and trends now because of him,” said a source. “Her ego has gotten a huge boost by having him on her arm.” However, dating a younger man does have its downsides. “A.E. is a bad boy who parties quite hard,” the insider dished. “To be fair, Cher has a lot of stamina, but it’s not a healthy situation for a woman of her age.” “She doesn’t want to come off as an old stick-inthe-mud so she pushes herself to stay out all night,” explained the insider. Additionally, “Cher d…