should i be worried about my hubby?...

Angela

okay so long story short, i have a neighbor who has bit of a repuation around this town. im not one to judge as i have past too and i keep it friendly with her..but a few weeks ago my hubby was showing me something on messenger and below it i seen messages from her to him. when i asked him he opened it right away and said "i dont respond to her, she keeps messaging me.." and at that point i had no issue with him but i did approach her and try to just say hi and she ignored me. so this morning his phone beeped and it was her sending a winky face after he apparantly sent a wave to her in the middle of the night...im confused on every level now.