理科 = science
離れ = distancing from sth, independence of sth, disinterest in sth
理科離れ literally means keeping distance from science. This refers to a national issue where young people have a tendency not to choose study or career paths that are related to science.
Hmm... I don't know exactly when this problem arised nor to what degree. For more information you can read the ja.wikipedia.org entry of 理科離れ. It's in Japanese though.
Hi, could you please reupload 真剣で私に恋しなさい!S 初回版? Most links are dead except for the ones on Rapidgator which don't allow me to download without a premium account. Thank you very much!