You are in the friendzone because you acted like a friend instead of a romantic interest. To escape it, you must be willing to completely change the dynamic.
The 3-Step Escape Plan
Step 1: Pull back. Stop acting like her emotional support blanket or therapist.
Step 2: Introduce tension. Flirt and break the touch barrier appropriately.
Step 3: Risk it. Ask them on a definitive DATE. Accept rejection gracefully if they say no.
Is it actually possible to get out of the friendzone?
Yes, but it requires a complete shift in behavior. You must introduce romantic tension, pull back from platonic duties, and willingly risk losing the friendship to ask them on a real date.
Should I confess my feelings to escape the friendzone?
No. Do not do a dramatic 'feelings dump.' Instead, change your actions. Flirt with them, break the touch barrier, and ask them on a date.