What is the mood created by this paragraph?

"My therapist told me that I need to get out more, so I went to the New Year's Eve party. This could not have been a bigger mistake. The countdown starts. Ten. Nine. I look around at all the couples huddled together waiting for midnight to kiss. Eight. Seven. It is painfully obvious I am the only person there without a date. Six. Five. I stand by myself by the bean dip. Four. Three. Everyone locks eyes with the person they love. I bet they don't even remember I am here. Two. One. I am in a room of falling confetti and people cheering, and I have never felt more alone."

A. Suspenseful
B. Festive
C. Romantic
D. Isolation