"We want to sit here."
When implementing the sentences with location verb, you include 在 after the verb. Think movement or location when translating such sentences.
- Correct: 我坐在這裡 (since "movement" is being done here)
- Incorrect: 我在這裡坐
Note carefully that the second sentence is translated to "In here, I sit", which is not the same as "I sit here" since the second earlier indicates the location instead of making the verb do the work with it.
This guide might help.