Was I being kinda lazy, or am I doing the best that I can?

I'm in college right now. For 3 and a half months, I've been working full time at a warehouse, and it left me with not a lot of time and energy to do all of my homework from other classes. Now that I've transferred to part-time, I've been doing the best that I can, and now it might be enough. I admit that sometimes I've maybe slacked with finishing my homework because I haven't been keeping with the due dates, the work that I have to do may require a lot, or maybe my body and mind is just mentally and emotionally exhausted from working all those full time hours and anyone would understand my position of things. I failed last semester, and if I fail this semester, there's a possibility that tuition may have to come out of pocket. I'm in a community college, by the way. I'm literally doing the best that I can, but I feel like I'm slacking a bit. Am I being lazy of am I doing my best? What's y'alls opinion?
Was I being kinda lazy, or am I doing the best that I can?
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