Some women are like this...I have a plate now who I probably
text with 2 or 3 times a day which is usually far less than some other women I date who blow my phone up. Often times several hours go by before I hear back from her and sometimes the texts are short but here is the thing:
1) She ALWAYS accepts dates with me and never cancels
2) We have had sex everytime since the 3rd date when she came over and cooked dinner with me
3) Anytime we sit down she always sits next to me and snuggles up near me and enjoys being physically close to me and leans back into me, even if we are out in public and sitting on a couch/bench
4) She has spent the night the last 2 times we were together.
5) She will always initiate texts in the morning if I was the last to text the night before.
I consider her to have high interest in me because of her ACTIONS in spite of her texting patterns...she is a project manager at her job and has a high workload that sometimes causes her to work late and be in meetings all day long as well as having 2 kids. But in spite of that she always makes time for me even tho she doesn't have a lot of it.
Have been seeing her for 2 months and have never not received a daily text from her...do not always pay attention to texting patterns or content, pay attention to their effort they make to see you and the way they act when they do. Much more important.
Now that isn't to say that all women will be like that...sometimes it could mean they aren't that interested but actions determine that not texting patterns.