It's difficult to determine someone's true intentions without directly communicating with them. However, based on the behaviors you described, it does seem like she may have an interest in you. Touching her lips, maintaining eye contact, and displaying nervousness around you could potentially indicate attraction.

To gain a clearer understanding of her intentions, it's important to have an open and honest conversation with her. Take the opportunity to express your feelings and ask her about her thoughts and feelings towards you. This direct communication will help you gauge her level of interest and give you a better understanding of where you both stand.

Remember that everyone is different, and even if she does have feelings for you, it doesn't necessarily mean she loves you just yet. It's important to take things slow and allow the relationship to develop naturally.