Had an interview with a good company, went extremely well but I was not selected. I was told that I was a strong candidate and it was a very hard decision for them to reject me. The hiring manager also told me that he would like to interview me again if I reapplied.
After I found out that I was rejected, the HR of the company recommended that I get in touch with the hiring manager who is extremely senior. I dropped him an email asking for further feedback, telling him how I would like to connect on Linkedin, and keep in touch. He kindly replied and told me how he is open to connecting and keeping in touch. He then gave me further feedback.
I followed this up by acknowledging his feedback and how I wished I had introduced myself differently based on it, going into how I would have done it. Then asked him if in the near future he was planning to hire any new people for that role.
I have since heard nothing back (24hrs), he was initially quick with responding to me, and he has not accepted my Linkedin request during this time. So I am now worried I might have said something off in my last email which may ruin my chances of getting hired next time? I am likely to be interviwed by the same person again.
Is there a cause for concern. Or am I just threating over nothing?