My girlfriend posts bikini pics and a lot of guy commented, tbh i'am not really ok with this, should I confront her about it?

I'am a very easy going guy but my girlfriend posted 4 bikini pics since summer started and guys commented on it. Now i usually don't care but I don't know it's kinda getting to me. We have a great relationship and we both love each other but i never really confronted her on this. I don't know should i? is it a big deal you think?
My girlfriend posts bikini pics and a lot of guy commented, tbh i'am not really ok with this, should I confront her about it?
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