I don't want to say 'I'll try' anymore. It's just a way to give myself an option to fail. There's so many degrees to trying. By trying a bit, you can say you tried. Trying your best is also trying. It's like just giving an answer for the sake of answering. A very non-commital answer. That at the end you can say 'I tried already' when even though you may have tried, you didn't try your best which may have caused the whole situation to end up differently. Stop trying, just do it.