Stop it now.
Before your fantasy starts to turn into a delusion.
You can only "know" someone 10% across social media, since 90% of the content comes from signals we can only pick up on when together in person.
And in this case, it is the sex you are "liking".
You cannot actually LIKE someone until you start to know them, and you cannot know her across online/media.
You have no future with her.
You don't even know if you would LIKE her if you ever met her in person.
And she might be an obese 55 year old woman who is just scamming you.
The more you become addicted to her, the more miserable (and perhaps mentally-ill) you will become.
Stop trying to fulfill your social/sexual needs over media. This never works. And in fact, since you cannot relate fully on media, that is why clinical depression is so much more prevalent among people who spend too much time on social media.
Get out and meet people. REAL interactions.