On her husband’s birthday, Jennifer Lopez was seen dancing the night away at a lively event, leading fans to speculate that she was “trying too hard” to appear happy. As Ben Affleck celebrated his birthday on August 15, Jennifer “JLo” Lopez grabbed attention by attending a Bruno Mars concert in Los Angeles instead of spending the day with him. This sparked online debate about whether she was masking her true feelings amid swirling relationship rumors. A video shared on Instagram by artist Tetris showed JLo, dressed in a white sleeveless top and jeans, dancing energetically—swaying her head and…