<human>: Me and my co-worker have worked together quite some time.
I did not notice a lot of attraction between us or talk to her much since she started working here. (about 3 years ago). In my opinion I know little about here except the most basic things. (where she lives, what she studies and ofc where she works.)

Recently (2 months ago) her relationship with her boyfriend ended.
Now this is where it starts getting (more) wierd. 
We had a long talk about it and we talked about what was wrong.
I normaly do not have these types of conversations. 
She complained that their connection was gone and, she found out he was looking for other girls on tinder and worse.

Now it feels diffrent for me and I am seeing her diffrently aswell. 
I started enjoying to work with her a lot more because its suddenly become fun. 
We have conversations, fun and get along. Our days have gotten better and we have more deep conversations. 
And we manage to add a bit of fun to our work. 
We had some great laughs and fun during worktime over the past month.

During this time I started to like her and see her diffrently. A big part of me says she likes me back. Another part of me is unsure. Reasons why I think she likes me:
She took a picture of just the 2 of us. After that she dressed it up.
When I had family day she gave me a ribbon as bracelet and told me if people ask say your gf gave it.
She laughs at my jokes.
We can fool around quite a bit including touching without getting offended.
Reasons why I think she does not like me:
I always have to initiate the conversation if we text.
The last girl who liked me was a lot more obvious about it. (Asked me for help on things. Called me to come over. Litterly asked me to kiss her).
Before this time I have never noticed anything from her.
We never see eachother outside our work except during company parties.

What would be a good action for me to take so I would lose some/all doubt?

Summarize the given text in a few sentences.
<bot>: Recently I started to like my co-worker. We seem to connect but we never really did in the past. I want to know if she likes me and how to proceed if she does.