Lost af in life as a 26 y/o

I don’t know where to begin. I’m 26 years old and started a business with someone close to me, but he decided to pull out at the very last minute. It was my first time hitting rock bottom, and now I also have a lot of family issues to deal with…such as siblings who are not yet independent and are also lost and confused. Let’s just say they’re not very emotionally resilient.

I used to have so much passion and motivation to achieve what I wanted, but now I feel demotivated every day - stressed, confused, scared, and plagued with anxiety. I don’t know how much longer I can go on. My business growth has been very stagnant. I know what to do to make it grow, but I just can’t seem to push myself to do it. Every day feels like an endless loop of hopelessness, and I feel so suffocated. I also miss my dad a lot . I lost him about a decade ago, and sometimes I wonder if life would be so much better if he were still here. I’ve been going to therapy again, but it’s not really effective. I’m so damn lost in life. I wish I had someone to rely on emotionally, instead of being someone else’s emotional pillar. I’m so exhausted. Everyday feels like shit when I wake up with anxiety, holding me back from my potential. Sometimes I really hate myself.