My gf is a petite 4’8” womanlet who is going to college an hour away from me. She’s getting stalked by some sperg with oneitis who won’t leave her alone and made sexual comments to her. I’ve told her to report him to Title IX, but is there anything she can carry to protect herself? She lives in a dorm and we’re in TN fwiw. A firearm is obviously out of the question.