How do you say it means a lot to me in french?

There are several ways to say "it means a lot to me" in French, depending on the specific context and level of formality:

Formal:

* Cela me touche beaucoup. (This touches me a lot.)

* Cela me tient beaucoup à cœur. (This means a lot to me.)

* C'est très important pour moi. (It's very important to me.)

Informal:

* Ça me fait vraiment plaisir. (It really pleases me.)

* C'est super gentil de ta part. (It's super nice of you.)

* J'apprécie vraiment. (I really appreciate it.)

More specific:

* Votre soutien me donne beaucoup de courage. (Your support gives me a lot of courage.)

* Votre présence est très importante pour moi. (Your presence is very important to me.)

* Vos paroles me touchent profondément. (Your words touch me deeply.)

The best way to choose the right phrase depends on the situation and your relationship with the person you are speaking to.