Ach! Two girls I don't know which to choose!?

Well there are 2 girls. Jess and Kaeley. I like Jess and she like me back. Jess seems embarred that she likes me. She won't even hug me. Kaeley gave me a signal today. Today was the science fair. My friend was testing bubble substances. She put her hand in the bubbles and put some on my cheek. I used to be in a relationship like we we're embring often. I'm not sure which one I should choose. If I go with Kaeley I think I'd be a jerk for ditching Jessica. Would I?