changing hours

[pingu888]

i have work part time on a job share basis wed pm thur and fri due to i no longer want to work the wed pm and want to work monday daytime instead and have put a request for flexible working and in principle my manager has agreed the only thing is the other person that works part time mon tue and wed is being a bit frosty about it and has given me the impression i am stepping on her toes as its her day in any advice

[Lonecatwithkitten]

Is she worried that she is going to be asked to change her hours as it is a job share or maybe that it is changing the role from a job share to two part time roles? Is she worried that clients won't have a point of contact on the days you will be no longer there possibly leading to her being contacted on her non work days? I can see a whole number of these kind of reasons why she might be concerned.
Traditionally with a job share the full time position is fully covered, but with only one person in the office at any one time.

[pingu888]

We both work wed pm so just changing the time we are in together