What does it mean when a girl shows you the message "I'm happy we met"?

[Greateye]

Would a friend say that or would someone that wants to be more than friends?

Is it something trust related?

Is this type of moments rare?

Would a girl ignore you if you didn't responded?

Would you say that to anyone?

There's this girl who I've known for a while.

Context:

There's this girl who I've known for a while, she seemed to wanted to know some personal details about me touched my chest (once and it wasn't necessary), bit her lips while looking at me, looked at my lips (reading lips, only twice she has done that), wanted me to notice a few things on her appearance, touched my shoulder, arms and (for some reason) trying to know if I'm in the room (by looking at the room).

It just happens that 2 days ago I've completed the 1 year anniversary of working at the job *she wasn't there due to her work schedule). She was going to leave and close the door of the office but for some reason she stopped (and seemed she wanted to someone to notice her) wearing a hoodie saying "I'm happy we met". The hoodie had that on the backside, she was looking at me with her back facing me from the corner of her eye (but she's looking straight at me). There was another guy that noticed the hoodie (but didn't knew about the message) so she turned around for him to see the message, besides of that not much happened afterwards. I wasn't able to talk to her because she got a few tasks to run.

[RedStiletto88]

It just means she is happy to have met you, it isn’t anything more to be read into.

[Texaskid1]

She works with you

Hard ignore all flirtations and focus on work only.

Hard pass.