What Should This Man Do For His Valentine ? [#THESCENARIO]

Tonight's scenario is from a male listen who is very confused here is what he wrote :

Me and my girl have been seeing each other for about six months now. A couple of months ago, me and her had a discussion about how stupid valentines day and we both agreed that the holiday is stupid. After having this long conversation the other day she had the nerve to ask me "bae what are we doing for Valentines day ?" I was kind of shocked and confused so I said nothing. She immediately got an attitude and I haven't heard from her since last week. I'm wondering if I should hit her up or just leave her alone for being silly.