what exactly is love? Can somebody describe it?

Love can't be explained, only experienced. That's what makes it so special :)

Everyone interprets love in different ways, and we all have our own feelings towards the feeling of love. Love is a wonderful thing. ... Love, in a sense, is exactly like pizza. Love is the anticipation you feel right before it arrives, the ecstasy you feel as it hits you, and the emptiness you feel once its gone.
https://www.theodysseyonline.com/what-exactly-is-love

It's a gourmet meal one day and a cold beer and left over pizza the next.
It's compromise and finding a blessing in those compromises.
It's everything big and everything small.
And as wonderful as it can be....it can tear the very fabric of your being apart.....
and that my friend, is just the beginning....

For me is caring about them even if things went wrong or different than you expected, is missing them badly if they aren't with you but wishing them well.

I rather doubt it. It would be like describing God, which, to me, is synonymous with love.

A biological trick to make people reproduce.

Lust and lies. Lies and lust.

Love is when someone regards your sensibilities to be of equal importance and value to their own.

[b]. Life of Vital Emotions [/b]