You're fully aware of the situation from the get-go. If you haven't seriously been involved yet, it is not worth it to get involved and wear your heart on your sleeve only to mostly likely be led into a torture filled situation.
Your'e not in yet, get involved with someone who fully accepts and adores you, as you.
If you're going to test the murky waters anyway, take your time and strictly be her friend as you plants seeds and see where she lands.