Here are a few things that you can subtly let slip so that the other person gets the message.
Eye contact is essential. If you cannot look eye to eye, then it shows you are shy, and you fear something. It doesn’t give the other person a sense of trust in regard to you. So eye contact is a necessary thing for confidence in a relationship.
There is no fun if you are trying to be someone you are not. It’s not long lasting, one day you will get tired of being pretentious. Don't lose yourself in order to impress another person. First of all, you are important to be who you are and let the other person understand you, and you must also try to understand the other person.
Do not hesitate; no one likes it. Make the other person feel comfortable in your company. Comfort is the most important thing. Do not be shy and let the moment be full of fun and also let the next person feel close.
So, guys, this 2018 make your crush realise your feelings and your love towards him/her. This year let us cheers to love.