When a guy says "I'll protect you", do you think it might mean something?

i talked to him about this serious story where my family had like a stalker (its a long story lol). that stalker was bothering me at this festival, and he was like "he ruined your festival experience... next time don't worry, ill protect you".

afterwards we were talking about random funny stories and whatnot, talking till like 5am ahaha. sry, this question was asked earlier but something happened to it while I was trying to submit it and all I typed was deleted. I had to retype it so yeah lol. anyway, what do you guys think?
When a guy says "I'll protect you", do you think it might mean something?
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