So I had a not great interview for a job that would be perfect (is quite niche and also senior). Was v nervous as been at my current place forever so not interviewed for a while, nerves then subsided but despite preparing, answered a few questions not well at all. The questions were more competency based as opposed to technical so unsure as to how I could answer the again in an email etc. There were two interviewers and got the impression one did not take to me at all (looked at the clock etc). The other seemed to like me more and felt we had quite a good rapport. Both are equal in terms of seniority. Is there anything I can do to salvage this before they make a decision?