University of Nottingham student Alex Barusevicus was found dead last month Mother Teresa Barusevicus, 48, spoke of her grief after she was told the news Mathematics student Alex had returned to his student house after Christmas Alex described as talented rugby player who 'never took things too seriously' Mrs Barusevicus - a hospital worker - said: 'It's all just such a shock to me' For confidential support call the Samaritans on 116123 or visit a local Samaritans branch, see www.samaritans.org for details