A relationship mystery?

I'm so stressed lately, from overthinking and imagining what will happen. She is my friend yet we acknowledged we like each other but thinking whether to commit or not. I feel like was waiting for her to say let's go, coz despite of the unknown, i knew i was ready for her. Yet, she couldn't decide and said i should decide for us but i just couldn't. It aches thinking she isn't sure about me. We Tried opening it but we couldn't decide and all felt like a hopeless scenario . And now, I felt tired from it. Wanna open it again but I'm exhausted. i don't wanna waste time again.