Is it true that love at first sight?

Yes, love at first sight can be an overwhelming sensation that feels like love but it isn't, according to Robirosa. It is actually caused by a chemical reaction. "Basically, it's a good match of endorphins between two people and in essence, it is an indication of strong physical attraction," she says.

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Can you feel your soulmate?

Your dopamine levels will jump after you meet your soulmat. Naturally, when you meet your soulmate and fall in love, you feel happy and giddy pretty much all of the time. When you're with your sweetie, you feel totally euphoric, and your face probably hurts from smiling all of the time. Then, what is a perfect soulmate? "A soulmate is someone that just gets you. It's a connection of minds, a mutual respect, an unconditional love and a total understanding. It's about being yourself and knowing, not only that person is following and understanding your thoughts, but is right there with you, side by side.

How many soulmates do we have?

You can have more than one soulmate. "You only have one twin flame." Whenever you meet someone with whom you have a strong connection, the theory suggests that there's a high chance that they could be a part of your wider soul family. Can soulmates be friends?

And another question, what are the red flags in a relationship?

Red flags in a relationship include excessive jealousy and frequent lying. You should also be wary of a partner who frequently criticizes you or puts you down. Another major red flag is an unwillingness to compromise - relationships shouldn't be one-sided. Visit Insider's Health Reference library for more advice. What are the 5 most important things in a relationship?