Complex sentence: Seb is the boyfriend of Faye Windass (Ellie Leach), invites Seb over as she is babysitting Izzy Armstrong's (Cherylee Houston) son, Jake Windass (Seth & Theo Wild).
Split into simpler sentences: Seb is the boyfriend of Faye Windass (Ellie Leach). Faye invited Seb round as she was babysitting Izzy Armstrong (Cherylee Houston) 's son, Jake Windass (Seth & Theo Wild).