Please choose the correct ending to complete the given sentence: Youth: [header] How to find out if your boyfriend is cheating on you (for girls ) [title] See if his looks have changed. [step] Your man's appearance can say a lot about whether or not he's cheating. If he didn't care much about his appearance before, but now spends more time grooming than you do, then something is up.

Ending1: He may be improving or changing his looks to please his side piece. Here are some signs that he's grooming for someone else : [substeps] If he used to be scruffy before, but he's always shaving. Ending2: Maybe it's time for a haircut he no longer wears, or something new that is tugging at his pants. [substeps] When you see his looks change, make a mental note of it. Ending3: You may notice a difference when he's half-dressed in super skinny jeans with a tank top, but that doesn't mean he cheating on you. [substeps] If you're still unsure, you may notice changes that you missed before. Ending4: Find out if he's wearing something different these days, if he always seems to have a uniform at his house, and if he always wears id at school or work, then he might be cheating. [title] See if he's involved in an accident.

Answer format: ending1/ending2/ending3/ending4